curl http://21.0.176.42:8090/MyService.asmx/GetData ^
  -X "POST" ^
  -H "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" ^
  -H "Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6" ^
  -H "Cache-Control: max-age=0" ^
  -H "Connection: keep-alive" ^
  -H "Content-Length: 0" ^
  -H "Content-Type: application/x-www-form-urlencoded" ^
  -H "Origin: http://21.0.176.42:8090" ^
  -H "Referer: http://21.0.176.42:8090/MyService.asmx?op=GetData" ^
  -H "Upgrade-Insecure-Requests: 1" ^
  -H "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0" ^
  --insecure